Surgical knife



FIG. 1 is a top, front, right side perspective view of the surgicalknife of the present invention;

FIG. 2 is a top plan view of the surgical knife of FIG. 1;

FIG. 3 is a right side elevational view of the surgical knife of FIG. 1;

FIG. 4 is a left side elevational view of the surgical knife of FIG. 1;

FIG. 5 is a bottom plan view of the surgical knife of FIG. 1;

FIG. 6 is a front elevational view of the surgical knife of FIG. 1; and,

FIG. 7 is a rear elevational view of the surgical knife of FIG. 1.

The ornamental design for a surgical knife, as shown and described.